Analysis

  • max time kernel
    142s
  • max time network
    162s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240704-en
  • resource tags

    arch:x64arch:x86image:win11-20240704-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/07/2024, 00:21

General

  • Target

    WinlicenseSDK/WinlicenseSDK.dll

  • Size

    166KB

  • MD5

    d90c96dbfa873779f2327cbd35da282d

  • SHA1

    aaa6c492095e6889fd8c0c5b6ee1495050846852

  • SHA256

    0deabc8f6005df13aec5a2dea3ff99ce7a314eeb4ffce6f6b62dc6bb7df95e4c

  • SHA512

    33285349ac47a9ce11c6717c8b2a6138d996fefd8404dfcb24d51b0ebbdc074a04e521f9339d04e01535fff6a7405e6657d16fd161eb47ba83ce4e469fdc8d07

  • SSDEEP

    1536:foL/sTIKGV1DvpsOvKkyHgju2grtCsfTPhn+7PoSrNxagnCgPMzjrN/8NEoYpNGU:Q4TUAHIgl50JGRcR7n9fOgCiMBdLv3J

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\WinlicenseSDK\WinlicenseSDK.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\WinlicenseSDK\WinlicenseSDK.dll,#1
      2⤵
        PID:4336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 468
          3⤵
          • Program crash
          PID:4128
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4336 -ip 4336
      1⤵
        PID:4560

      Network

      MITRE ATT&CK Matrix

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      Downloads